广西野生毛葡萄“野酿2号”与“野酿1号”品种性状综合比较

Comprehensive Comparison of Properties on‘Yeniang No.2'and ‘Yeniang No.1'of Two Vitis quinquangularis Rehd.Varieties in Guangxi

以"野酿2号"、"野酿1号"2个毛葡萄品种为试材,在广西地区正常栽培管理条件下,连续5年观察并分析了2个毛葡萄品种的植物学性状、生物学性状及果实品质特性等。结果表明:"野酿2号"毛葡萄品种综合性状优于"野酿1号","野酿2号"的结果枝率为92.1%、结果枝平均果穗数2.6穗、结实系数2.4、坐果率达36.9%,均高于"野酿1号";"野酿2号"的出汁率达72.8%、总糖含量9.78g/100mL、糖酸比5.96、单宁含量为0.32g/100mL、蛋白质含量0.54g/100mL、维生素C含量6.32g/100mL、氨基酸总含量0.54g/100mL、可溶性固形物含量13.6%,均高于"野酿1号";总酸含量1.64g/100mL,低于"野酿1号";"野酿2号"果穗比"野酿1号"大,平均穗重182.91g,产量达1 360.6kg/667m2,极显著高于"野酿1号"。综合性状表明,"野酿2号"品种具有高产优质、稳产特性,生产上已逐渐替代"野酿1号"在广西壮族自治区大面积推广种植。

With ＇ Yeniang No. 2 ＇, ＇ Yeniang No. 1 ＇ two Vitis quinquangularis Rehd. varieties as experimental materials, under the condition of normal cultivation management in Guangxi region,5 years consecutive observation and analyzation on botanical character, biological character and quality were conducted. The results showed that the ＂Yeniang No. 2 ＂ comprehensive properties was better than that of the ＇ Yeniang No. 1 ＇, ＇ Yeniang No. 2＇ fruit spur rate of 92. 1 %, spike of per fruit spur of 2. 6, fruit ratio of 2. 4, fruit-bearing rate of 36. 9%;Juice yield of 72. 8%, total sugar content of 9. 78 g/100mL,sugar acid ratio of 5. 96,tannin content of 0. 32 g/100mL,protein content of 0. 54 g/100 mL, vitamin C content of 6. 32 g/100mL,amino acid content of 0. 54 g/100mL, soluble solid content of 13. 6% ,were higher than ＇Yeniang Ncx 1＇ ;the total acid content was 1. 64 g/100mL,below the ＇Yeniang No. 1＇ ;the ＇ Yeniang No. 2＇ spike was larger than the ＇Yeniang No. l＇,average spike weight was 182. 91 g significantly higher than that of the ＇ Yeniang No. 1 ＇, 667 mz production was 1 360. 6 kg significantly higher than that of the ＇ Yeniang No. 1 ＇, ＇ Yeniang No. 2＇ with high yield and good quality and stable features,production had gradually replace ＇Yeniang No. 1＇in Guangxi zhuang autonomous region, both inside and outside planting on large area.